How to download Discourse backup and restore local database

Here are my settings, please experts take a look and see where the problem is:

  1. Discourse Settings
  2. Minio Backup Bucket Permissions Settings
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetBucketLocation",
                "s3:ListBucketMultipartUploads"
            ],
            "Resource": [
                "arn:aws:s3:::discourse-backup"
            ]
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetObject"
            ],
            "Resource": [
                "arn:aws:s3:::discourse-backup/*"
            ]
        }
    ]
}
  1. Minio Upload Bucket Permissions are public